function [ output_args ] = plot2d( z )
    %h=subplot (2,1,2); 
    figure (1)
    
    imagesc (z)
    colormap jet
    %colorbar('SouthOutside');
    %caxis ([-7e14 7e14]); 
    
    %set(gca,'units','points');
    drawnow
    saveas (figure(1), strcat ('C:\Users\Kopfer\Desktop\matlabSimulation 2d\out\out',num2str (rem(now,2)),'.png' ));
   
end

